The computer security services industry consists of a wide range of different services, all trying to accomplish the same, but to differing degrees. The level of service you require should line up with the level of security concerns which your business experiences. Having a firewall, anti-spam, and anti-virus program within your business’s security system is essential for all businesses with a computer reliant business, but this is only the basic level of security offered by the computer security industry. While many of these are things we’re already familiar with, they can be taken to higher levels than what is readily available. Higher grade security programs, and higher grade firewalls will definitely add cost, so you should carefully consider how much value you could potentially derive from choosing such an option, and then construct a forecast to determine whether it is worth it. If it is, then you can do one of two things. You can have them programmed bespoke for your needs, or you can choose an existing but highly complex system.